Human hair color is determined by melanin types and genetic factors.
April 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Topical Vorinostat shows promise for treating alopecia areata by promoting hair regrowth.
11 citations
,
July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” 11 citations
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January 2010 in “European Journal of Dermatology” Contact immunotherapy helped hair regrow in a patient with both alopecia and psoriasis.
51 citations
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November 2018 in “JAMA Dermatology” PRP injections may improve skin texture and wrinkles based on patient feedback, despite no significant changes seen by dermatologists.
3 citations
,
July 2020 in “Frontiers in Cell and Developmental Biology” Vitexin Compound 1 may help reduce skin aging caused by UVA light.
5 citations
,
July 1999 in “Journal of Anatomy” Methylene blue staining effectively reveals detailed nerve structures in rat snouts.
Researchers improved mouse skin cell culture methods and created a similar immortal cell line, but need to clarify their methods and benefits.
December 2025 in “Toxicology and Applied Pharmacology”
August 2020 in “Research Square (Research Square)” Neural progenitor cell-derived nanovesicles help hair growth by activating a key signaling pathway.
Purwaceng extract in shampoo is stable, safe, and beneficial for hair health.
July 2025 in “Cosmoderma” PRP therapy has evolved over 70 years and is used for healing and cosmetic purposes, but its effectiveness varies.
January 2021 in “Faculty of 1000 Research Ltd” The treatment showed promising hair growth results but needs more research.
January 1992 in “Biology of the Cell” Retinoic acid receptors are important for hair follicle development.
3 citations
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January 2022 in “Journal of drugs in dermatology” Rice bran extract can help with hair growth, thickness, and color.
49 citations
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October 2017 in “Nutrients” Equisetum debile extract, especially the ethyl acetate type, may be a promising natural ingredient for anti-hair loss products.
20 citations
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July 2019 in “Stem cell investigation” Combining SVF and PRP speeds up wound healing.
9 citations
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July 2012 in “Dermatitis” Hair dye with para-phenylenediamine can cause skin depigmentation.
19 citations
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February 2018 in “Lasers in Medical Science” Red light and LED treatments help hair grow by activating a specific cell signaling pathway.
4 citations
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February 2025 in “BMC Genomics” Black wool in Qira sheep is linked to specific gene mutations, especially in the TYRP1 gene.
January 2004 in “Linchuang pifuke zazhi” All-trans retinoic acid helps amelanotic melanocytes in hair follicles develop and produce pigment while reducing their growth.
5 citations
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April 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” The gene therapy showed significant wound healing and was safe for treating severe RDEB.
8 citations
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January 2023 in “Skin Research and Technology” The laser treatment effectively and safely reduces post-acne redness in adult Chinese patients.
3 citations
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January 2000 Some alternative therapies for vitiligo show promise but need more research.
3 citations
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January 2021 in “Applied sciences” Fermented red ginseng and a traditional herb mix improved hair growth in mice.
January 2009 in “Journal of Xingtai University” Finasteride is made through a series of chemical reactions starting from a specific intermediate compound.
October 2023 in “Journal of Advanced Sciences” Platelet Rich Fibrin (PRF) is a safe, effective tool for tissue regeneration and healing in various medical fields.
January 2026 in “Frontiers in Natural Products” Combining shikimic acid and Prunus mume extract may effectively treat acne naturally.
November 2022 in “Journal of Investigative Dermatology” A new molecule was found to be a safe and effective skin lightener and anti-aging product.